S-92098A138 M4 x 12 mm DIN 551, ISO 4766 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional holding power with Rockwell B67 hardness alloy steel construction, resisting deformation under load
- Reliable coarse thread spacing (0.7mm pitch) for faster installation and reduced cross-threading risk in industrial assemblies
- Precision Class 6g thread fit ensures consistent engagement and vibration resistance in dynamic applications
- Flat tip design provides secure, mar-free fastening on shafts and components
- Headless, slotted drive style allows for flush mounting and easy adjustment with standard tools
- Full compliance with DIN 551 and ISO 4766 standards guarantees dimensional accuracy and interchangeability
- RoHS 3 and REACH environmental compliance ensures safe use in regulated industries and global supply chains
Professional Applications & Engineering Value
This M4 set screw is engineered to address critical challenges in precision machinery, automotive, and electronic assembly where vibration resistance and secure axial positioning are paramount. The alloy steel material, hardened to Rockwell B67, provides excellent shear strength and durability, preventing loosening under cyclic loads. Its metric coarse thread (M4 x 0.7mm) and Class 6g tolerance enable quick, reliable installation without sacrificing holding power, while the flat tip minimizes damage to mating surfaces. Ideal for set screw applications requiring flush mounting and compliance with international standards, this component delivers consistent performance in demanding environments.
Specification Summary & Compliance
This set screw meets DIN 551 and ISO 4766 specifications for dimensional accuracy, including M4 thread size, 0.7mm pitch, and 12mm length with Class 6g thread fit. It is manufactured from alloy steel with a Rockwell B67 hardness and features a right-hand thread, slotted drive, and flat tip. Compliance is verified with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.
